diff options
| author | Nikolaus Voss <[email protected]> | 2019-06-12 08:36:08 +0000 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2019-06-26 09:39:12 +0000 |
| commit | 3f467ebe9e898c6ceec5334d92bccac2bd9bc7d2 (patch) | |
| tree | e9526ac6466929555e0f767b2de0a5869e4d353b /drivers/pwm/pwm-atmel-hlcdc.c | |
| parent | pwm: Add support referencing PWMs from ACPI (diff) | |
| download | kernel-3f467ebe9e898c6ceec5334d92bccac2bd9bc7d2.tar.gz kernel-3f467ebe9e898c6ceec5334d92bccac2bd9bc7d2.zip | |
leds: pwm: Support ACPI via firmware-node framework
DT specific handling is replaced by firmware-node abstration to support
ACPI specification of PWM LEDS.
Example ASL:
Device (PWML)
{
Name (_HID, "PRP0001")
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () { Package () {"compatible",
Package () {"pwm-leds"}}}})
Device (PWL0)
{
Name (_HID, "PRP0001")
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () {"label", "alarm-led"},
Package () {"pwms", Package ()
{\_SB_.PCI0.PWM, 0, 600000, 0}},
Package () {"linux,default-state", "off"}}})
}
}
Signed-off-by: Nikolaus Voss <[email protected]>
Acked-by: Pavel Machek <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-atmel-hlcdc.c')
0 files changed, 0 insertions, 0 deletions